can't go to the gym ?!?

Sh
Before I was pregnant I used to work out for about an hour 4 or 5
Times a week. Today when I
Was on the treadmill I all of a sudden I got a sharp pain when my mid vagina is. I stopped as soon as it happen and it almost
Immediately went away.I was only walking at a moderate speed too. Anyone else have something like this happen to them ?
Btw I'm 4wks 5 days